Question

Which choice shows how to find the greatest common factor of 27 and 36 through prime factorization?

Answer 1

its the one that says 3x2= 6

Explanation:

Answer 2

Answer: 9

Explanation:

27 36

∧ ∧

3 9 4 9

∧ ∧ ∧

3 3 2 2 3 3

27: 3 · 3 · 3

36: 2 · 2 · 3 · 3

GFC: 3 · 3 = 9